The DP203A2123LBT.GN is a quiet cooling fan produced by Sunon. It has a rated voltage of 12 volts DC, powered by a three-wire connection that can be controlled by pulse-width modulation. The fan has an axial design and can, depending on control, spin at speeds of 800 to 2800 rpm, with an airflow range from 1.61 to 7.56 cubic feet per minute. The fan has a noise range of 19.7 to 37.8 decibels. It has a protective plastic grille, long life sleeve bearings and the dimensions of 50 x 50 x 20.3 mm.